Bamboo Carbon
Systems
THS v1.0 - Annex I
Bamboo is among the fastest-growing woody plants on Earth, capable of reaching full culm height within a single growing season and regenerating from the same root system for decades without replanting. Bamboo Carbon Systems credits both the standing biomass carbon of well-managed bamboo groves and, where culms are harvested, the durable carbon storage achieved by converting harvested bamboo into biochar or long-lived engineered bamboo products - laminated lumber, structural panels, and flooring - that lock the harvested carbon away for decades to centuries.
How this pathway works
Unlike trees, bamboo is a grass that spreads via an underground rhizome network and regenerates new culms annually without requiring replanting after harvest, making it uniquely suited to repeated, sustainable harvest cycles while maintaining a continuous standing carbon stock in the rhizome system and remaining culms. This pathway is classified as hybrid because its full carbon benefit depends on the engineered destination of harvested culms - left standing, bamboo builds only Class I biological carbon; converted through pyrolysis to biochar, or processed into engineered structural bamboo products, a portion of the harvested carbon achieves substantially longer Class II durability.
Under the Teravent Hybrid Carbon Standard (THS v1.0) Annex I, Bamboo Carbon Systems projects earn Teravent Hybrid Credits (THC) for verified net tonnes of CO₂-equivalent sequestered across standing biomass, soil carbon, and - where applicable - durable biochar or product carbon, net of full lifecycle project emissions. Three methodology variants are approved, spanning grove management for standing biomass, biochar conversion, and long-lived engineered product manufacturing.
THS v1.0 - Annex I
This pathway is governed exclusively by the Teravent Hybrid Carbon Standard (THS v1.0). No external registry, standard, or methodology is referenced or incorporated.
Three approved methodology variants
THS v1.0 Annex I approves three methodology types, differentiated by the fate of harvested bamboo biomass and the resulting durability classification.
Bamboo groves managed primarily for standing biomass - through selective thinning to maintain optimal culm density, invasive species control, and protection from clearing - build a substantial carbon stock in above-ground culms, below-ground rhizomes, and associated soil organic matter. This methodology applies where harvest, if any, is minimal and the primary carbon benefit is the growing and maintained standing stock itself.
- Culm density and average height tracked via periodic allometric measurement at representative plots
- Rhizome and soil organic carbon sampling at established intervals
- Invasive species spread monitoring and containment measures documented, where non-native bamboo species are used
- Management plan compliance verification (thinning practices, harvest restrictions)
Bamboo's rapid regrowth makes it an efficient biochar feedstock - culms harvested on a rotational cycle (typically 3-5 years per culm) are converted to biochar via pyrolysis and applied to soil, extending the pathway's carbon benefit well beyond the standing biomass captured under BAM-M01 alone, since biochar carbon persists far longer than living bamboo tissue subject to decay.
- Culm harvest volume and rotation schedule per grove
- Standing biomass tracked for the residual (unharvested) portion of the grove
- Biochar H/Corg atomic ratio tested per pyrolysis batch to confirm stability threshold for Class II crediting
- Biochar application rate per hectare, metered at ±5% accuracy
Bamboo culms processed through lamination, compression, and treatment into engineered structural bamboo products - cross-laminated bamboo lumber, structural panels, and flooring - offer mechanical properties comparable to hardwood while embedding the harvested carbon in a durable manufactured product with a documented service life, similar in principle to timber products but drawing on bamboo's much faster regrowth cycle.
- Culm harvest volume and processing yield to finished product
- Independent engineering service-life assessment for the specific product application
- Product distribution and end-of-life disposition tracking
- Standing biomass tracked for the residual portion of the grove
Which emission sources must be counted
Measurement, reporting
& verification
Standing bamboo biomass is tracked via periodic allometric measurement of culm density and height, following standard biological carbon MRV practice. The biochar component is verified through the THS H/Corg atomic ratio stability protocol, and the long-lived product component (BAM-M03) through an independent engineering service-life assessment specific to the product application, consistent with the approach used for other THS and TTS material-durability pathways.
Demonstrating additionality
Leakage types & deductions
Buffer pool & NPRR assessment
| Component | Durability Class | Buffer Pool Rate | Primary Reversal Risks |
|---|---|---|---|
| BAM-M01 Standing Biomass | Class I | 20–35% | Clearing, fire, disease, invasive spread control failure |
| BAM-M02 Biochar Fraction | Class II | 7–20% | Incomplete pyrolysis; soil erosion at application site |
| BAM-M03 Product Fraction | Class II | 7–22% | Premature product disposal ahead of documented service life |
Key registration criteria
Sustainable Development
Goal alignment
Deployment scope: Global, concentrated in regions with established bamboo cultivation - East and Southeast Asia, South Asia, East Africa, and parts of Latin America.
Ready to register your
bamboo carbon project?
Submit a Project Concept Note under THS v1.0 Annex I to begin your registration. Select the BAM-M code matching your management approach, establish standing biomass and biochar/product monitoring, and appoint an accredited VVB to validate your PDD.